Shielding panel removal and installation system for supportless dasher boards

• US 6,155,022 A
• Filed: 12/08/1998
• Issued: 12/05/2000
• Est. Priority Date: 12/09/1997
• Status: Expired due to Fees

• Current Assignee: Sport Systems Unlimited Corporation
• Original Assignee: Athletica, Inc. (Victory Team Apparel LLC)
• Inventors: Irving, Bruce W., DeCanio, Gary, DeCanio, Paul J.
• Primary Examiner(s): Friedman, Carl D.
• Assistant Examiner(s): McDermott, Kevin
• Application Number:
  US09/207,561
• Time in Patent Office: 728 Days
• Field of Search: 52/122.1, 52/126.1, 52/127.11, 52/204.64, 52/766, 52/768, 52/800.18, 256/24, 256/25, 256/65, 403/79, 472/92, 472/94
• US Class Current: 52/766
• CPC Class Codes: A63C 19/08 Mechanical means for marking-out
• CPC Class Codes: E04H 17/1445 Fences with pivotable slats for reduced wind resistance or for adjusting visibility

Abstract

A semi-automatic shielding panel removal and installation system for supportless dasher board systems. A U-channel runs along the length of a dasher board for holding in place (by cam means) a shielding panel. The U-channel is divided into two portions; a fixed portion is mounted to the frame of the dasher board, and a movable portion is able to be lifted off of a stringer by an actuator device. During normal use of the dasher board system (i.e. during a hockey game), the cam means holds the shielding panel snugly within the U-channel portions. When it is desired to remove the panel, a motor-driven lifting device is pivotably attached to the movable portion of the U-channel and actuated. The movable portion of the U-channel is lifted vertically, thus lifting the panel out of and away from the fixed portion of the U-channel. When the top portion of the dasher board has been cleared, the U-channel is rotated by 90 degrees so the panel may be slid out and loaded onto a skid or other storage means. The reinstallation process of the panel is the reverse of the removal process.

Claims

1. A dasher board system comprising:

a. a dasher board frame assembly;

b. a channel assembly for receiving a shielding panel, said channel assembly comprising a movable channel aligned for holding the shielding panel therewithin; and

c. means for lifting the movable channel out of the dasher board frame assembly;

whereby a shielding panel held within the channel assembly will be lifted along with the movable channel.

2. The dasher board system of claim 1 wherein said means for lifting the movable channel is pivotably joined to the movable channel;

whereby the movable channel is rotatable with respect to the dasher board assembly when the shielding panel has been completely lifted out of the dasher board frame assembly.

3. The dasher board system of claim 2 wherein said means for lifting the movable channel is pivotably joined to the movable channel by a pivoting assembly comprising:

a. a clevis assembly located on an underside portion of the movable channel;

b. a swivel eye located on an upper portion of the means for lifting the movable channel; and

c. a pin inserted through an axis formed by the alignment of the clevis assembly and the swivel eye.

4. The dasher board assembly of claim 1 wherein said means for lifting the movable channel is selectively removable from the dasher board assembly.

5. The dasher board assembly of claim 4 wherein said dasher board frame assembly comprises an intermediate stringer extending laterally therealong, and wherein said means for lifting the movable channel has a substantially C-shaped frame portion for removable placement on the intermediate stringer.

6. The dasher board assembly of claim 3 wherein said means for lifting the movable channel comprises a motor and a pair of actuator assemblies interconnected thereto, each of the actuator assemblies comprising an extendable shaft having a retracted position substantially contained within the actuator and an extended position, the motor interacting with the actuators to selectively drive the extendable shaft between the retracted position and the extended position, the actuators comprising the swivel eye at an end thereof.

7. A dasher board system comprising:

a. a dasher board frame assembly;

b. a channel assembly for receiving a shielding panel, said channel assembly comprising a fixed channel and a movable channel, said fixed channel being affixed to the dasher board frame assembly and comprising means for releasably clamping the shielding panel therewithin, said movable channel aligned with said fixed channel so as to provide a substantially contiguous channel assembly for holding the shielding panel therewithin; and

c. means for lifting the movable channel with respect to the fixed channel;

whereby a shielding panel held within the channel assembly will be lifted along with the movable channel and out of the fixed channel when the means for releasably clamping the shielding panel is in an unbiased position.

8. The dasher board system of claim 7 wherein said means for lifting the movable channel is pivotably joined to the movable channel;

whereby the movable channel is rotatable with respect to the dasher board assembly when the shielding panel has been completely lifted out of the fixed channel.

9. The dasher board system of claim 8 wherein said means for lifting the movable channel is pivotably joined to the movable channel by a pivoting assembly comprising:

d. a clevis assembly located on an underside portion of the movable channel;

e. a swivel eye located on an upper portion of the means for lifting the movable channel; and

f. a pin inserted through an axis formed by the alignment of the clevis assembly and the swivel eye.

10. The dasher board assembly of claim 7 wherein said means for lifting the movable channel is selectively removable from the dasher board assembly.

11. The dasher board assembly of claim 10 wherein said dasher board frame assembly comprises an intermediate stringer extending laterally therealong, and wherein said means for lifting the movable channel has a substantially C-shaped frame portion for removable placement on the intermediate stringer.

12. The dasher board assembly of claim 9 wherein said means for lifting the movable channel comprises a motor and a pair of actuator assemblies interconnected thereto, each of the actuator assemblies comprising an extendable shaft having a retracted position substantially contained within the actuator and an extended position, the motor interacting with the actuators to selectively drive the extendable shaft between the retracted position and the extended position, the actuators comprising the swivel eye at an end thereof.